National Weather Service United States Department of Commerce

Severe weather possible from Upper Midwest across Ohio Valley and into central Appalachians, as well as for parts of Desert Southwest

Scattered severe thunderstorms are expected to develop Thursday afternoon and evening over parts of the Upper Midwest and Ohio Valley and into the central Appalachians. Damaging wind and large hail are the main threats for this area. Meanwhile, storms with large hail and strong winds will also be possible across parts of the Desert Southwest, specifically over the lower Colorado River Valley.
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Hazardous Weather Conditions

Current Conditions

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Joliet IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

This
Afternoon

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

High: 83 °F

Tonight

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

Low: 72 °F

Friday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 89 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 71 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 86 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 71 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 90 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 70 °F

Monday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 89 °F

Detailed Forecast

  • This Afternoon Periods of showers and possibly a thunderstorm before 5pm, then periods of showers and thunderstorms after 5pm. High near 83. South southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Periods of showers and thunderstorms, mainly before 7pm. Low around 72. South southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
  • Friday Showers and thunderstorms likely, mainly before 8am. Partly sunny, with a high near 89. Heat index values as high as 98. West southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Night A 30 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 71. West southwest wind around 5 mph becoming calm in the evening.
  • Saturday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind around 5 mph.
  • Saturday Night A 40 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 71.
  • Sunday A 20 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 90.
  • Sunday Night Partly cloudy, with a low around 70.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 86.
  • Tuesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 68.
  • Wednesday A chance of showers and thunderstorms. Partly sunny, with a high near 85.